Product Specifications
| Prod Model: |
DZN |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Shape: |
Tri-Lobed |
| Carrier: |
Alumina |
| Status: |
Solid Catalyst |
| Effect Size: |
Primary Catalysts |
| Manufacturing Method: |
Mechanical Mixing |
| Usage: |
Positive Catalyst |
| Response Type: |
Hydrogenation |
| Application Industry: |
Industry |
| Classification: |
Heterogeneous Catalysts |
Product Description
-1. Introduction
Catalyst DZN has good performance on hydrodenitrification (HDN) and hydrodesulfurization (HDS), and has good stability. Under high pressure, middle pressure, or mild conditions, the catalyst can be used for prehydrotreating the feedstocks of hydrocracking units, such as LVGO, HVGO, CGO, etc. It can also be used for processing full range coker oil, or for processing CGO to generate FCC stock and hydrocracking unit feestock. The catalyst is a hydrofining catalyst that is widely applicable.
2. Physical and Chemical Properties
Shape: Trilobe
Chemical composition : MoO3- NiO/Al2O3
Crushing strength: ≥18 N/granule
Bulk density: 94~99 g/100 ml
Diameter: 1.0~1.3 mm
Length: 3~8 mm
3. Technical information
(1) Operation conditions: Pressure 15 Mpa, temperature ≤383oC, H2/oil ratio (volume)?760: 1, LHSV 1.2 h-1.
(2) Feedstock: VGO with 20% of CGO, nitrogen volume content up to 1400ppm.
(3) Product: nitrogen volume content <10ppm
4. Industrial Application
Applied in 1.2 Mt/a hydrocracking unit in Daqing Petrochemical Company with excellent performance.
Beijing Gaoxin Lihua Catalytic Materials Limited Company (former Beijing Gaoxin Lihua Chemical Industry Limited Company, hereafter referred to as Gaoxin Lihua) is an important high-tech company in Beijing Opto-Mechatronics Industrial Park (OIP). Gaoxin Lihua is dedicated to developing and manufacturing quality catalysts for oil-refining and petrochemical processes, advanced plastic processing additives for plastic industry, and rhodium catalysts for hydroformylation reactions in chemical industry. Gaoxin Lihua, armed with advanced technologies and equipment, possesses the following production units: One set of solid catalyst production line with a capacity of 1500t/a, one set of denti-ball shaped and trilobal shaped support production line with a capacity of 1000t/a, one set of advanced plastic additive processing line with a capacity of 1000t/a, and one unit for recovering rhodium from spent catalysts.
The scientists and technologists of Gaoxin Lihua dedicate themselves to the Development and Research of new products and technologies. The major products of Gaoxin Lihua include hydro(re)fining catalysts, hydrocracking catalysts, hydroprocessing guard catalysts, advanced plastic composite additives, PP nucleating agent, etc. These products have been and are being used by many large oil refineries and plastic plants, and the feedback has been really good. The performance of these products has achieved the top level in domestic markets, and some related manufacturing techniques, such as those applied to denti-ball shaped catalyst support, are unique and innovative.
